Expanding Medicine is a nursing home practice that specializes in providing medical care to those living in nursing home facilities. We service nursing home facilities in Carroll County, Howard County, and Frederick County. Dr. John Wah and our Nurse Practitioners provide internal medicine care to long term and subacute rehabilitation patients. Currently, Dr. John Wah or Expanding Medicine are not accepting patients outside of the nursing home setting. This site is intended for nursing home staff, nursing home patients, family members of nursing home patients, funeral homes, and hospice to get in touch with our team allowing us to provide excellent care to patients.